BAT42W WEITRON | Alldatasheet

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http://www.weitron.com.tw WEITRON BAT42W SCHOTTKY DIODE 30VOLTS BAT43W * Low Forward Voltage Drop * Fast Switching * Ultra-Small Surface Mount Package Surface Mount Schottky Barrier Diode * Case: SOD-123, Plastic * Case Material-UL Flammability Rating Classification 94V-0 * Leads: Solderable per MIL-STD-202, Method 208 * Polarity: Cathode Band * Weight: 0.01 grams(approx.) Features: Mechanical Data: 200mAMPERS SOD-123 SOD-123 Outline Dimensions Unit:mm Dim A B C D E H J K Min 2.55 1.40 0.95 0.50 3.55 Max 2.85 1.80 1.35 0.70 0.10 0.15 3.85 SOD-123

0.30 REF

PIN 1. CATHODE 2. ANODE 1/3 12-Sep-05 Lead(Pb)-Free Pb

http://www.weitron.com.tw BAT42W BAT43W Maximum Ratings (TA=25˚C Unless otherwise noted) Characteristic Reverse VoltagePeak Repetitive Working Peak Reverse Voltage DC Blocking Voltage Thermal Resistance junction to Ambient Air Symbol VRRM VRWM VR VR(RMS) IFSM Pd IFAV BAT42W/BAT43W Unit V V A mA mW C/W Operating & Storage Temperature Range TJ , TSTG -55 to +125 C R JA 500 200 Non-Repetitive Peak Forward Surge Current @ RMS Reverse Voltage Average Rectified Output Current 200 4.0 Characteristic Symbol Reverse Breakdown Voltage IR=100uA V(BR)R Unit Forward Voltage IF=10mA IF=200mA V =1.0V, f=1.0MHz IF=50mA IF=2.0mA IF=I =10mA IF=15mA VF V V Total Capacitance Reverse Recovery Time C 10 5.0 PF Reverse Current L IR 500 nAdc ns uAdc 0.26 Electrical Characteristics (TA=25˚C Unless otherwise noted) Min Max 1.0 0.40 0.65 0.33 0.45 VR=25V VR=25V, Tj=100 C (1) (1) t <1.0ms Power Dissipation Both Types BAT42W BAT42W BAT43W BAT43W 100 T TrrRIrr=0.1 I , R =100ΩRII R Device Marking Item Marking Eqivalent Circuit diagram BAT42W BAT43W Note: 1. Parts Mounted on FR-4 PC Board with recommended pad layout. 2/3 12-Sep-05

http://www.weitron.com.tw Electrical Characteristic curves(TA=25˚C) 100 20 30 40 T = 125˚CA T = 75˚CA T = 25˚CA 100 1.0 0.1 0.01 1000 0.1 1.0 100 0 200 400 600 800 T = -25˚CA T = 25˚CA T = 125˚CA T = 75˚CA 25 50 75 100 125 150 I , INSTANTANEOUS REVERSE CURRENT(uA) 120 160 200 T =125°Cj 1.0 100 0 1510 25 30 3520 40 R T 5.0 T =25°Cj f = 1MHz FIG. 1 Forward Current Derating Curve FIG. 2 Typical Forward Characteristics FIG. 3 Typical Reverse Characteristics FIG. 4 Total Capacitance vs. Reverse Voltage R RV , INSTANTANEOUS REVERSE VOLTAGE(V) V , REVERSE VOLTAGE(V) V , INSTANTANEOUS FORWARD VOLTAGE(mV)T , AMBIENT TEMPERA TURE( C) I , AVERAGE RECTIFIED CURRENT(mA) I , INSTANTANEOUS FORWARD CURRENT(mA) C , TOTAL CAPACITANCE(PF) FA O F 3/3 12-Sep-05